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Literature summary extracted from

  • Sosa, O.; Burrell, T.; Wilson, S.; Foreman, R.; Karl, D.; Repeta, D.
    Phosphonate cycling supports methane and ethylene supersaturation in the phosphate-depleted western North Atlantic Ocean (2020), Limnol. Oceanogr., 65, 2443-2459.
No PubMed abstract available

Organism

EC Number Organism UniProt Comment Textmining
4.7.1.1 Stutzerimonas stutzeri Q6RCD3 Stutzerimonas stutzeri
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4.7.1.1 Stutzerimonas stutzeri HI00D01 Q6RCD3 Stutzerimonas stutzeri
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Synonyms

EC Number Synonyms Comment Organism
4.7.1.1 bacterial C-P lyase
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 Stutzerimonas stutzeri
4.7.1.1 phnJ
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 Stutzerimonas stutzeri

General Information

EC Number General Information Comment Organism
4.7.1.1 evolution quantification of the abundance of C-P lyase in bacterial communities in the western North Atlantic Ocean, metagenomic analysis of C-P lyase abundance in 46 metagenomes obtained focussing on the gene phnJ, which encodes the key enzyme that catalyzes C-P bond cleavage, overview Stutzerimonas stutzeri
4.7.1.1 physiological function analysis of the potential for phosphonate degradation in surface waters by natural microbial assemblages in the western North Atlantic Ocean. Phosphonates can support CH4 and C2H4 supersaturation in the region, role of phosphate concentration in controlling phosphonate turnover and the production of CH4 and C2H4 in the upper ocean. 31P-nuclear magnetic resonance analysis of high molecular weight dissolved organic matter (HMWDOM), as well as methane and ethylene saturation and sea-air flux calculations, overview. The breakdown of the C-P bond in phosphonates is catalyzed by enzyme C-P-lyase encoded by gene phnJ, which is a good marker for the C-P lyase pathway. Phosphonate degradation is an important source of CH4 and C2H4 in the phosphate-depleted Sargasso Sea. When HMWDOM is degraded by the C-P lyase-containing bacterium Pseudomonas stutzeri, CH4 and C2H4 are produced in a 1:1 ratio indicating methylphosphonate (MPn) and 2-hydroxyethylphosphonate (2-HEP) polysaccharides esters have similar bioavailabilities. Methylphosphonate (MPn) and 2-hydroxyethylphosphonate (2-HEP) account for about 20% of the phosphate associated with HMWDOM and occur in the form of esters bound to polysaccharides Stutzerimonas stutzeri